oakland has suffered an escalating problem with violence. such as the homicide you see here, where a woman and man were shot as they went through a drive- through restaurant. police launched 'operation ceasefire' to try and stem the violence. in the raid, police say, they detained 6 people. and confiscated guns and other evidence. >> many of our violent offenders are repeat offenders. this community deserves that, so we can make an impact today was an example of working together with our partners to address violence. >> pam: police say, it is unclear right now, how many suspects will be arrested and prosecuted. adding, they will conduct another raid, if need be, to help reduce crime in oakland. in the north bay - a teenager from northern california who was visiting family members -- is shot and killed. police are now looking for the gunman. 17-year-old la-vanial williams was found shot multiple times on a walkway. it happened just after midnight-- on drake avenue. in marin city family members say, he was staying with them and shot near their